signal over lapping in Down sampler output for ZYNQ FPGA

I am trying to down sample a 4 MHz signal while the decimated output downsamples the signl in a way that signals of each 1 MHz is appeared in that sameband how can be this output changed dothat all the signlas in the 4 MHz band are represented in 1 MHz

Answer 1

[Bharath Venkataraman]

Are you trying to implement a chaneelizer? If so, here is the behavioral version in DSP System Toolbox and its HDL equivalent.

[muhammad ahmad]

Bharath i am not using channalizer i am using down sampler. can i have your contact info so i can discuss it with you in detail . this favour will be quite helpful for me

[Bharath Venkataraman]

MATLAB Answers is convenient since it has a lot more people looking at questions and you may get your problem resolved sooner.

If you do need support for your questions, I suggest reaching out to MathWorks support. They have resources that may be able to help you.

My earlier question was whether you are implementing a channelizer - I understand that you are using a downsampler.

[muhammad ahmad]

i do understand MATLAB answer is convienient but i thought you have better understanding of blocks of our intrest so why i f we could discuss it in little details

[Bharath Venkataraman]

I may not be the best person to help, so I suggest that you reach out to MathWorks support. They will be able to guide you to the right person.